Downy Emerald vs Polynesian rat

Cordulia aenea compared with Rattus exulans

Taxonomic Classification

Rank	Downy Emerald	Polynesian rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Odonata (Odonata)	Rodentia (Rodents)
Family	Corduliidae	Muridae (Mice & Rats)
Genus	Cordulia	Rattus
Species	Cordulia aenea	Rattus exulans

Evolutionary Relationship

Downy Emerald and Polynesian rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Downy Emerald

LC — Least Concern

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	Downy Emerald	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Downy Emerald

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Polynesian rat

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (6 countries), Europe (United Kingdom), North America (United States), Oceania and the Pacific (11 countries), and South America (Chile).

Downy Emerald

Downy Emerald (Cordulia aenea) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.